BLM18KG221BH1D The Murata BLM18KG221BH1D is a 1-line chip ferrite bead offering 220 Ω impedance at 100 MHz and rated for 1.5 A. It comes in a 0603 (1608 Metric) surface-mount package and operates from -55 °C to +150 °C.
Mfr Part #:

BLM18KG221BH1D

Available from 2 distributors
Mfr Name: Murata
Murata
The Murata BLM18KG221BH1D is a 1-line chip ferrite bead offering 220 Ω impedance at 100 MHz and rated for 1.5 A. It comes in a 0603 (1608 Metric) surface-mount package and operates from -55 °C to +150 °C.
Total Stock: 109 pcs
$ Price Range: $0.02 - $0.11

BLM18KG221BH1D Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
88 pcs
88 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
21 pcs
21 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18KG221BH1D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
DC Resistance (Maximum @ Ambient 150 °C)
ESD Rating
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Ratings
Storage Temperature
Tape & Reel
Termination Style
Width

BLM18KG221BH1D Description

Short technical summary and product information.

The BLM18KG221BH1D is a chip ferrite bead from Murata's BLM18 (B/J)H series, designed for automotive electronics and qualified to AEC-Q200. It provides 220 Ω impedance at 100 MHz with a ±25% tolerance, making it suitable for filtering high-frequency noise on DC power lines.

 

This component is rated for a maximum current of 1.5 A. Its DC resistance is 0.05 Ω maximum at 125 °C ambient and 0.06 Ω maximum at 150 °C, ensuring low power loss in the circuit. The part carries an ESD rating of 2 kV (Rank 2), supporting robust operation in harsh environments.

 

The ferrite bead is supplied in a 0603 (1608 Metric) surface-mount package measuring 1.60 mm × 0.80 mm with a maximum height of 0.95 mm. It operates over a temperature range of -55 °C to +150 °C, making it suitable for high-temperature automotive applications.

BLM18KG221BH1D Quick Information

Product Type: Chip Ferrite Bead
Series: BLM18 (B/J)H
Canonical Name: Chip Ferrite Bead, 220 Ω @ 100 MHz, 0603, AEC-Q200
Subcategory: Chip Ferrite Bead

BLM18KG221BH1D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BLM18KG221BH1D Estimated Pricing

Qty Low High
1+ $0.11 $0.11
10+ $0.08 $0.08
25+ $0.06 $0.06
100+ $0.06 $0.06
250+ $0.05 $0.05
500+ $0.04 $0.04
1,000+ $0.04 $0.04
4,000+ $0.03 $0.03
8,000+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

BLM18KG221BH1D Features

  • 220 Ω impedance at 100 MHz.
  • Rated current of 1.5 A maximum.
  • AEC-Q200 qualified for automotive applications.
  • Surface-mount 0603 (1608 Metric) package.
  • Operates from -55 °C to 150 °C.

BLM18KG221BH1D Applications

  • For noise filtering on DC power lines.
  • Used in automotive electronic control units.
  • Suitable for conducted EMI suppression.
  • For power supply input/output filtering.

BLM18KG221BH1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18KG221BH1D at 100 MHz?

220 Ω ±25% at 100 MHz.

What is the maximum rated current of this ferrite bead?

1.5 A maximum.

What are the DC resistance limits?

0.05 Ω maximum at 125 °C and 0.06 Ω maximum at 150 °C.

What package is the BLM18KG221BH1D available in?

0603 (1608 Metric) surface-mount, measuring 1.60 mm × 0.80 mm with a maximum height of 0.95 mm.

What operating temperature range does this part support?

-55 °C to +150 °C.

Is the BLM18KG221BH1D AEC-Q200 qualified?

Yes, per the Murata reference specification for automotive electronics.

Is this ferrite bead RoHS compliant?

Listed as RoHS3 compliant in the existing database, though this status is unverified.

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